【摘要】 婴儿推车减振效果的好坏直接关系到乘坐儿童的安全。该文主要研究了婴儿推车的减振结构,分析了婴儿推车振动的来源与传递以及产生的实际振动强度;并通过对目前典型婴儿推车的振动加速度进行测试,证实采用车架阻尼结构推车的减振效果相比采用减振弹簧结构以及充气轮胎推车的减振效果要好。更多还原

【Abstract】 The anti-vibration effect of wheeled child conveyances relates directly to the occupant safe.The anti-vibration structures of wheeled child conveyances were studied,and vibration sources,transmitting ways and actual vibration strength were analyzed.By measuring the vibration acceleration of typical wheeled child conveyances with different anti-vibration structures,it was verified that the anti-vibration effect of damping frame structure was better than that of damping spring and pneumatic tire.更多还原